Trimble Inc. 66400 Manual De Usuario
7 Troubleshooting
1 00 Juno Series User Guide
Power issues
Backlight issues
Problem
Cause
Solution
The handheld does not
turn on.
turn on.
The battery is flat.
Recharge the battery (see
page 25
).
The screen is blank.
The handheld is turned
off.
off.
Press the
Power button to turn on the handheld.
The handheld has locked
up.
up.
Reset the handheld (see
Resetting the handheld,
page 30
).
The handheld is not
charging.
charging.
The internal temperature
has risen above the
allowed maximum for
charging the battery.
has risen above the
allowed maximum for
charging the battery.
Do one or all of the following:
•
Turn off the integrated radios before charging the
handheld.
handheld.
•
Suspend the handheld before charging.
•
Remove the handheld from any external heat
sources (for example, sunlight). The handheld will
automatically start charging again when the
internal temperature has dropped below the range
for charging the battery.
sources (for example, sunlight). The handheld will
automatically start charging again when the
internal temperature has dropped below the range
for charging the battery.
The USB cable provides
only a minimal charge
when an active
connection to the
computer is formed.
only a minimal charge
when an active
connection to the
computer is formed.
Recharge the battery using the AC adaptor or the
vehicle adaptor.
vehicle adaptor.
The battery power
percentage bar does not
appear in the Power
control.
percentage bar does not
appear in the Power
control.
The battery has 0%
power.
power.
Recharge the battery (see
page 25
). Once the battery
level is above 0%, the battery power percentage bar
reappears. Tap
reappears. Tap
/ Settings / System / Power / Battery
to view the level of power remaining in the battery.
The charge level of the
battery drops when the
handheld is turned off.
battery drops when the
handheld is turned off.
The handheld was left in
Suspend mode or was left
fully charged for a long
duration.
Suspend mode or was left
fully charged for a long
duration.
Before storing the handheld, completely shut down the
handheld (see
handheld (see
Turning on and turning off the
handheld, page 29
). Then store the handheld as
recommended (see
Storage, page 18
).
Problem
Cause
Solution
The backlight does not
come on when you tap
the screen or press a
button.
come on when you tap
the screen or press a
button.
The backlight is not set to
turn on in the Backlight
control.
turn on in the Backlight
control.
Tap /
Settings / System / Backlight to view the
Backlight control, and make sure that:
•
the Turn on backlight when a button is pressed or
the screen is tapped check box is selected.
the screen is tapped check box is selected.
•
the brightness is not set to Dark in the Configure
tab.
tab.
The screen is blank or
hard to see.
hard to see.
The backlight is off.
Tap the screen or press a button.
The backlight level needs
to be adjusted.
to be adjusted.
Tap /
Settings / System / Backlight to view the
Backlight control and then adjust the slider in the
Configure tab.
Configure tab.